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69411341 = 1018292
BaseRepresentation
bin1000010001100…
…10001000001101
311211121110110102
410020302020031
5120232130331
610515420445
71501662266
oct410621015
9154543412
1069411341
11361a984a
121b2b4725
13114c38cc
14930b96d
1561614cb
hex423220d

69411341 has 6 divisors (see below), whose sum is σ = 70183242. Its totient is φ = 68641200.

The previous prime is 69411337. The next prime is 69411343. The reversal of 69411341 is 14311496.

It can be written as a sum of positive squares in 3 ways, for example, as 33062500 + 36348841 = 5750^2 + 6029^2 .

It is not a de Polignac number, because 69411341 - 22 = 69411337 is a prime.

It is a super-3 number, since 3×694113413 (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69411343) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 83315 + ... + 84143.

It is an arithmetic number, because the mean of its divisors is an integer number (11697207).

Almost surely, 269411341 is an apocalyptic number.

It is an amenable number.

69411341 is a deficient number, since it is larger than the sum of its proper divisors (771901).

69411341 is an frugal number, since it uses more digits than its factorization.

69411341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1759 (or 930 counting only the distinct ones).

The product of its digits is 2592, while the sum is 29.

The square root of 69411341 is about 8331.3468899092. The cubic root of 69411341 is about 410.9700232496.

The spelling of 69411341 in words is "sixty-nine million, four hundred eleven thousand, three hundred forty-one".

Divisors: 1 101 829 83729 687241 69411341